The quick version

For those who want to turn off text anti-aliasing in NetBeans 7.0.x on Mac OS X without reading my tirades, just make the following changes to the definition of netbeans_default_options in /Applications/NetBeans/NetBeans\ 7.0.app/Contents/Resources/NetBeans/etc/netbeans.conf (or something similar if you didn’t install it in the default location):

Add:

-J-Dswing.aatext=false -J-Dawt.useSystemAAFontSettings=off

Change:

-J-Dapple.awt.graphics.UseQuartz=false

Restart NetBeans and you should have non-anti-aliased fonts.

The full story

The perfect programming font: many have searched; few have found.

It’s Monaco, 10pt, no anti-aliasing.

But I digress. My goal here is not to discuss fonts (but seriously, I love discussing fonts), but to write the most keyword-heavy post for those trying to figure out how to turn off text anti-aliasing in NetBeans 7 on Mac OS X. By default, NetBeans uses anti-aliasing for its editor, which, for most fonts, is great, but not for Monaco 10pt.

When I used NetBeans 6.x, I found this page to be quite useful. However, when I tried turning off anti-aliasing with NetBeans 7.0, it did not work.

After a bit of exploring, I found the key to be setting -J-Dapple.awt.graphics.UseQuartz=false. I believe Quartz refers to the 2D graphics rendering API for OS X, but for the sake of your non-anti-aliased font, you certainly don’t need it.

In-Application Setting

NetBeans has been well aware oftheissue for quite some time, so don’t expect the anti-aliasing setting to be modifiable inside the application any time soon.